What the law is depends on the country, and I’m not familiar with Netherlands law, but this isn’t about structuring, because there isn’t bank reporting of Ether

What the law is depends on the country, and I’m not familiar with Netherlands law, but this isn’t about structuring, because there isn’t bank reporting of Ethereum transactions. The parent is correct in some jurisdictions (like the U.S.) that merely hiding transactions isn’t money laundering.